QSC26404 User’s Manual815. Test input interfaceClick the left key1. pop up soft keyboard2. Input text3. Save and exitClick the right keyCancel the text and exit the editionScroll wheel forwardCursor goes to the front character6. Playlist interfaceClick the left keySelect the file to copy or cancelScroll wheel forwardSelect the front fileScroll wheel backwardSelect the next fileSignal-click the right keyCancel and return to the preview interface.Double-click the left keyPlay the selected file7. User interfaceDouble-click the left keyEnter into the selected user’s privileges setting interfaceSingle-click the right keyCancel the operation you did and back to the previous interfaceScroll wheel forwardSelect previous fileScroll wheel backwardSelect next fileDrag the left keySelect an area to zoom in (For SAE\YAAN protocol)